<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>

    .cloak {
        width: 200px;
        height: 200px;
        position: relative;
        background-color: gray;
        border-radius: 50%;
    }
    .hand {
        width: 1px;
        height: 90px;
        margin-top: 10px;
        position: absolute;
        left: 50%;
        background-color: red;
        transform-origin: center bottom;
        animation: 60s rotate linear infinite;
    }
    @keyframes rotate {
        100% {
            transform: rotate(360deg);
        }
    }
</style>
<body>
<div class="cloak">
    <div class="hand"></div>
</div>
</body>
</html>
